350-801 CLCOR: Implementing and Operating Cisco Collaboration Core TechnologiesDemo

By Cisco · Question Mode

QuestionQ334

Voice Gateways and Session Border Controllers

An engineer is configuring a PRI card on a Cisco ISR 4300 Series Router. While configuring the voice PRI on the router, the engineer receives this error: T1 0/1/0: No DSP resources to configure voice feature.

Which action must the engineer take to resolve the issue when a PVDM card is installed in the motherboard?

  • A Install the NIM card on a different slot.
  • B Replace the memory slot in the motherboard.
  • C Replace the flashcard, restart the router, and try it again.
  • D Install the PVDM directly to the NIM card.
Explanation

A voice PRI is a TDM service, which requires DSP resources installed on the T1/E1 NIM. A PVDM installed on an ISR 4300 motherboard supports IP-based media services, such as transcoding and conferencing, but cannot provide DSP resources for the TDM PRI interface. Installing the PVDM directly on the NIM supplies the required DSP resources.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!